#include <stdio.h>
#include <stdlib.h>
int main()
{
    printf("PATH: %s\n",getenv("PATH"));
    printf("HOME: %s\n", getenv("HOME"));
    printf("MY_VAL: %s\n", getenv("MY_VAL"));

    printf("Hello Linux\n");
    printf("Hello Linux\n");
    printf("Hello Linux\n");
    printf("Hello Linux\n");
    printf("Hello Linux\n");
    printf("Hello Linux\n");
    return 0;
}
